摘要
对广西某微细粒浸染型难处理金矿石进行了提金试验研究。其结果表明:在原矿金品位12.00 g/t时,采用原矿浮选—浮选尾矿氰化工艺流程,获得浮选精矿金品位41.30 g/t,金回收率29.93%,浮选尾矿氰化金浸出率71.24%,金总回收率为79.85%的较好指标。
Experimental study on extraction of one ultra fine disseminated gold ore was conducted.The results show that with the crude ore grade of 12.00 g/t,the crude ore flotation-flotation tailings cyanidation process achieved a flotation concentrate grade of 41.30 g/t,gold recovery rate of 29.93 %,gold leaching rate by flotation tailings cyanidation of 71.24 % and the overall gold recovery rate of 79.85 %,indicating a satisfactory index.
出处
《黄金》
CAS
2013年第5期54-57,共4页
Gold
关键词
微细粒浸染型金矿石
浮选
氰化浸出
ultra fine disseminated gold ore
flotation
cyanide leaching
